2936.29.50.50 - Other

This classification covers vitamins and their derivatives that are not specifically enumerated in preceding subheadings within the 2936.29 category. It acts as a residual category for vitamins and provitamins that do not fall under more specific classifications, ensuring all relevant substances are accounted for. The key criterion for inclusion here is that the product must be a vitamin or provitamin, or a derivative thereof, used primarily as a vitamin, and not specifically listed elsewhere.

Distinguishing this category from its siblings is crucial for accurate classification. For example, HTS code 2936.29.50.20 specifically covers Vitamins D and their derivatives, while 2936.29.50.30 is dedicated to Biotin. Therefore, any vitamin or provitamin, or its derivative, that is not Vitamin D or Biotin, and is not covered by other more specific HTS codes, would fall under this "Other" classification. The determination relies on identifying the specific chemical identity and primary function of the substance.

As this is a leaf node in the HTS structure, there are no further subdivisions. The classification of goods within this code will therefore depend on a careful examination of the product's chemical composition and its intended primary use as a vitamin or provitamin, ensuring it does not meet the criteria for any of the preceding, more narrowly defined categories.